APA (7th ed.) Citation

O'Brien, C. (2019). Encyclopedia of American Indian history & culture: Stories, time lines, maps, and more. National Geographic.

Chicago Style (17th ed.) Citation

O'Brien, Cynthia. Encyclopedia of American Indian History & Culture: Stories, Time Lines, Maps, and More. Washington, D.C.: National Geographic, 2019.

MLA (9th ed.) Citation

O'Brien, Cynthia. Encyclopedia of American Indian History & Culture: Stories, Time Lines, Maps, and More. National Geographic, 2019.